Evidence map›Paper›PMID 29844055›Full record

ArticleScience signaling2018

Dual phosphorylation of Ric-8A enhances its ability to mediate G protein α subunit folding and to stimulate guanine nucleotide exchange.

Makaía M Papasergi-Scott, Hannah M Stoveken, Lauren MacConnachie, Pui-Yee Chan, Meital Gabay, Dorothy Wong, Robert S Freeman, Asim A Beg, Gregory G Tall

Abstract read
In one paragraph

Article in Science signaling, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. GαFrontiers in cell and developmental biology · 2022
    Review
  8. Review
  9. Article
  10. Ric-8A, a GEF, and a Chaperone for G Protein α-Subunits: Evidence for the Two-Faced Interface.BioEssays : news and reviews in molecular, cellular and developmental biology · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Makaía M Papasergi-ScottDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0003-3238-3213
Hannah M StovekenDepartment of Pharmacology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Lauren MacConnachieDepartment of Pharmacology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.ORCID 0000-0001-6215-541X
Pui-Yee ChanDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-9133-9506
Meital GabayDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA.
Dorothy WongDepartment of Pharmacology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.ORCID 0000-0002-5325-0519
Robert S FreemanDepartment of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA.ORCID 0000-0002-4958-8074
Asim A BegDepartment of Pharmacology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Gregory G TallDepartment of Pharmacology, University of Michigan Medical School, Ann Arbor, MI 48109, USA. gregtall@med.umich.edu.ORCID 0000-0002-6540-4896

Funding

Regulation of Heterotrimeric G proteins by non-receptor activatorsR01GM088242 · NIGMS · UNIVERSITY OF ROCHESTER · PI TALL, GREGORY GORDON · 2009 to 2022
$4.2M
Investigating a2-chimaerin-dependent motor neuron protection in ALSR01NS094678 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BEG, ASIM A · 2016 to 2018
$993k
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM088242NINDS NIH HHS R01 NS094678
6 · The paper itself

Abstract

Resistance to inhibitors of cholinesterase-8A (Ric-8A) and Ric-8B are essential biosynthetic chaperones for heterotrimeric G protein α subunits. We provide evidence for the direct regulation of Ric-8A cellular activity by dual phosphorylation. Using proteomics, Western blotting, and mutational analyses, we determined that Ric-8A was constitutively phosphorylated at five serines and threonines by the protein kinase CK2. Phosphorylation of Ser

Indexed as

Protein FoldingAmino Acid SequenceAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsGTP-Binding Protein alpha SubunitsGuanine Nucleotide Exchange FactorsGuanosine 5'-O-(3-Thiotriphosphate)Guanosine DiphosphateHumansNuclear ProteinsPhosphorylationProtein ConformationRatsSerineSignal TransductionCaenorhabditis elegans ProteinsGTP-Binding Protein alpha SubunitsGuanine Nucleotide Exchange FactorsGuanosine 5'-O-(3-Thiotriphosphate)Guanosine DiphosphateNuclear ProteinsRic8A protein, humanRic8a protein, ratRIC-8 protein, C elegansSerineThreonine

Identifiers

PMID29844055
PMCPMC6526509

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.